I was thinking of doing the FT3 blood test as I see there is a 15% voucher in March and I have recently increased my T3 usage. Although in theory I can have the tests done at my GP, and am on T3 mostly with GP blessing, but it's always a hassle trying to get them to test FT3, plus the time of day is tricky for me to get there early enough to avoid too much of an inaccurate result between last dose and the test.
I was going to opt for a finger prick test so I can do it at home, but just wondering...... is this test considered as accurate as venous blood? Has anyone ever tried both and found that the results are not consistent?